KR101631674B1 - 셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름 - Google Patents
셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름 Download PDFInfo
- Publication number
- KR101631674B1 KR101631674B1 KR1020107024675A KR20107024675A KR101631674B1 KR 101631674 B1 KR101631674 B1 KR 101631674B1 KR 1020107024675 A KR1020107024675 A KR 1020107024675A KR 20107024675 A KR20107024675 A KR 20107024675A KR 101631674 B1 KR101631674 B1 KR 101631674B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- block copolymer
- propylene
- temperature
- layer microporous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/0641—MDPE, i.e. medium density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/04—Block polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008021994.0 | 2008-05-02 | ||
DE102008021994 | 2008-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110021745A KR20110021745A (ko) | 2011-03-04 |
KR101631674B1 true KR101631674B1 (ko) | 2016-06-17 |
Family
ID=41172225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107024675A KR101631674B1 (ko) | 2008-05-02 | 2009-04-23 | 셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8551610B2 (fr) |
EP (1) | EP2274152B1 (fr) |
KR (1) | KR101631674B1 (fr) |
CN (1) | CN102015251B (fr) |
AU (1) | AU2009242416B2 (fr) |
CA (1) | CA2723394C (fr) |
DK (1) | DK2274152T3 (fr) |
ES (1) | ES2457219T3 (fr) |
PL (1) | PL2274152T3 (fr) |
WO (1) | WO2009132803A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008061746A1 (de) * | 2008-12-12 | 2010-06-24 | Treofan Germany Gmbh & Co. Kg | Einschichtige mikroporöse Folie für Batterien mit Abschaltfunktion |
DE102008061748A1 (de) * | 2008-12-12 | 2010-06-24 | Treofan Germany Gmbh & Co. Kg | Mehrschichtige mikroporöse Folie für Batterien mit Abschaltfunktion |
CN103819814B (zh) | 2009-03-09 | 2017-06-09 | 旭化成株式会社 | 聚烯烃微多孔膜、层叠聚烯烃微多孔膜、聚烯烃微多孔膜的制造方法 |
CA2765274C (fr) | 2009-06-20 | 2018-01-30 | Treofan Germany Gmbh & Co. Kg | Feuille microporeuse pour batteries, dotee d'une fonction de deconnexion |
DE102010018374A1 (de) * | 2010-04-26 | 2011-10-27 | Treofan Germany Gmbh & Co. Kg | Hochporöse Separator-Folie |
HUE039312T2 (hu) * | 2010-12-28 | 2018-12-28 | Asahi Chemical Ind | Porózus poliolefinmembrán és eljárás elõállítására |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231126A (en) | 1985-04-01 | 1993-07-27 | Shi Guan Yi | Beta-crystalline form of isotactic polypropylene and method for forming the same |
CN1004076B (zh) | 1985-04-01 | 1989-05-03 | 中国科学院上海有机化学研究所 | β-晶型聚丙烯生产方法 |
US5176953A (en) | 1990-12-21 | 1993-01-05 | Amoco Corporation | Oriented polymeric microporous films |
CA2085380C (fr) * | 1991-12-27 | 2005-11-29 | Celgard Inc. | Membrane poreuse presentant une structure monocouche, separateur d'accumulateur fabrique avec la membrane, preparations de cette derniere et accumulateur muni du separateur |
US6235823B1 (en) | 1992-01-24 | 2001-05-22 | New Japan Chemical Co., Ltd. | Crystalline polypropylene resin composition and amide compounds |
JP3352801B2 (ja) | 1994-01-31 | 2002-12-03 | 日東電工株式会社 | 多孔質フィルム、その製造法およびその用途 |
DE4420989B4 (de) | 1994-06-16 | 2005-04-14 | Borealis Polymere Holding Ag | Verfahren zur Erhöhung des Anteils der ß-Modifikation in Polypropylen |
DE69905719T2 (de) * | 1998-06-05 | 2004-02-05 | Dsm N.V. | Verfahren zur herstellung eines mikroporösen films |
US6368742B2 (en) * | 1998-06-26 | 2002-04-09 | Celgard, Inc. | Polypropylene microporous membrane for battery separator |
US6346350B1 (en) | 1999-04-20 | 2002-02-12 | Celgard Inc. | Structurally stable fusible battery separators and method of making same |
DE19949898C2 (de) | 1999-10-15 | 2003-01-30 | Trespaphan Gmbh | Verwendung einer Polyolefinfolie als In-Mould-Etikett |
US20090041965A1 (en) * | 2005-03-19 | 2009-02-12 | Treofan Germany Gmbh + Co. Kg | Label Film for a Blow Moulding Method |
WO2007051103A2 (fr) | 2005-10-26 | 2007-05-03 | Dow Global Technologies Inc. | Articles elastiques multicouche, preetires |
KR100760303B1 (ko) * | 2005-10-28 | 2007-09-19 | 더블유에이블(주) | 3차원 연신 특성을 갖는 미다공성 폴리올레핀계 격리막 및그 제조방법 |
US20070264578A1 (en) | 2006-05-15 | 2007-11-15 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method and battery separator |
-
2009
- 2009-04-23 CN CN200980115851.8A patent/CN102015251B/zh not_active Expired - Fee Related
- 2009-04-23 WO PCT/EP2009/002962 patent/WO2009132803A2/fr active Application Filing
- 2009-04-23 CA CA2723394A patent/CA2723394C/fr not_active Expired - Fee Related
- 2009-04-23 KR KR1020107024675A patent/KR101631674B1/ko active IP Right Grant
- 2009-04-23 EP EP09737847.5A patent/EP2274152B1/fr not_active Not-in-force
- 2009-04-23 PL PL09737847T patent/PL2274152T3/pl unknown
- 2009-04-23 DK DK09737847.5T patent/DK2274152T3/da active
- 2009-04-23 US US12/990,232 patent/US8551610B2/en not_active Expired - Fee Related
- 2009-04-23 ES ES09737847.5T patent/ES2457219T3/es active Active
- 2009-04-23 AU AU2009242416A patent/AU2009242416B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU2009242416B2 (en) | 2014-06-19 |
ES2457219T3 (es) | 2014-04-25 |
CA2723394A1 (fr) | 2009-11-05 |
US20110064934A1 (en) | 2011-03-17 |
CN102015251A (zh) | 2011-04-13 |
WO2009132803A2 (fr) | 2009-11-05 |
EP2274152A2 (fr) | 2011-01-19 |
EP2274152B1 (fr) | 2014-03-19 |
AU2009242416A1 (en) | 2009-11-05 |
KR20110021745A (ko) | 2011-03-04 |
DK2274152T3 (da) | 2014-06-16 |
CA2723394C (fr) | 2017-09-12 |
CN102015251B (zh) | 2014-06-18 |
US8551610B2 (en) | 2013-10-08 |
WO2009132803A3 (fr) | 2009-12-23 |
PL2274152T3 (pl) | 2014-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101605387B1 (ko) | 컷오프 기능을 갖는 배터리를 위한 폴리프로필렌을 주원료로 한 미공성 다중-층 막 필름 | |
US8795900B2 (en) | Single-layer microporous foil for batteries having shut-off function | |
US9552932B2 (en) | Highly porous separator foil | |
US8927135B2 (en) | Microporous foil for batteries having shutdown function | |
KR101659588B1 (ko) | 차단 기능을 갖는 배터리용 다층 미세다공성 필름 | |
KR101631674B1 (ko) | 셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름 | |
KR101720183B1 (ko) | 셧오프 기능을 갖는 배터리를 위한 막 필름 | |
US10347889B2 (en) | Microporous separator film having homogeneous porosity and greater resistance to puncturing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20190611 Year of fee payment: 4 |